U.S. Air Force Analysis of Flying Objects in the United States, 1-100

CHECK-LIST - UNIDENTIFIED FLYING OBJECTS Incident # 13 1. Date 4 July 1947 2. Time 1:00 3. Location Portland, Oregon 4. Name of observer L. A. Evans 5. Occupation of observer N/S 6. Address of observer 3433 SW Madison Ave. 7. Place of observation Portland, Oregon - ground 8. Number of objects 1 at first 2 later 9. Distance of object from observer N/S 10. Time in sight 2 - 4 seconds 11. Altitude one object appeared not too high. 2 others appeared far away & very high 12. Speed very fast 13. Direction of flight 1. west to east, 2 - north 14. Tactics N/S 15. Sound N/S 16. Size N/S 17. Color Resembled metallic discs glinting in sunlight 18. Shape disc 19. Odor detected n/s 20. Apparent construction n/s - unless metallic 21. Exhaust trails N/S 22. Weather conditions N/S 23. Effect on clouds N/S 24. Sketches or photographs None 25. Manner of disappearance out of sight within 2 to 4 seconds 26. Remarks: (over)